AI tools that do useful work

answer-me-with-html is an agent skill for Claude Code, Codex, Cursor and more. The model writes a short Markdown draft; a bundled CLI turns it into one offline…

Not verifiedWeb

mailcheap

mailcheap helps users run your newsletter on autopilot with AI agents like ChatGPT, Claude and Grok Bot: they write, schedule and send every issue, and you…

scout

scout is outcrawl gives your AI agent the web: clean data from any page, search with the results already read, real browsers in the cloud, and agents that…

open_scion

open_scion is as our merges per day grew more than tenfold, source control became our biggest development bottleneck. Here, we share how we migrated to an…

Firecrawl

Web search, scraping and structured extraction APIs for AI applications.

freeWindowsAPI

Exa

Exa provides a search API for agents that need current web information, research results and structured content.

Tavily

Tavily offers web search and content extraction APIs for AI agents that need real-time information.

freeAPI

Browserbase

Browserbase provides browser infrastructure that gives AI agents access to websites and web applications.

Stagehand

Not verifiedBrowser extension

A browser automation SDK that combines code with AI actions and extraction.

Crawl4AI

Crawl4AI converts website content into Markdown, typed JSON or search results for AI applications.

Unstructured

Unstructured transforms PDFs, scans, spreadsheets and other file types into structured data for RAG and AI agents.

paid

Docling

Docling is an open-source document conversion system that preserves layout, reading order and provenance.

Jina AI

Jina AI provides search components including embeddings, rerankers and a web reader for AI applications.

Not verifiedmacOSAPI

Opik

Opik provides tracing, evaluation and monitoring for AI applications and agentic systems.

free

Langfuse

Langfuse is an open platform for tracing, evaluating and improving AI agents and applications.

freemiumAPI

Arize Phoenix

Arize Phoenix is an open-source platform for tracing, evaluating and debugging agents and LLM applications.

freeAPI

Braintrust

Braintrust combines production tracing and evaluations to help teams detect regressions in AI agents.

paid

Helicone

Helicone provides routing and monitoring tools for teams operating AI applications.

Not verified

Zep

Zep organizes business data, documents and conversations into context for AI agents.

Composio

Composio connects AI agents to applications through delegated authentication, tool calls and execution environments.

Modal

Modal provides cloud infrastructure for developing, training and serving AI applications.

fal

fal is a generative-media infrastructure platform with model APIs, serverless deployment and GPU training options.

Inngest